• Built-in rechargeable Li-Po 450 mAh battery • Charging from USB to computer system or via power adapter • Standby time without Bluetooth™ connection: up to 48 hours • Standby time with Bluetooth™ connection: up to 24 hours • Time for generic use: up to 5 hours.

Compatible smartphones and o.s.

Many i’m Watch features require an internet connection via Bluetooth™ tethering. The main operating systems and/or phones that offer this technology are:

• Android 4.0+ • iOS® 4+ • Blackberry 10+ (no SMS display)

Important • Not all phone models allow Bluetooth™ tethering. • Not all versions of the same operating system allow Bluetooth™ tethering. • Not all phone versions allow Bluetooth™ tethering. • Not all mobile network operators allow Bluetooth™ tethering.

Note: i’m Watch is not a standalone phone and therefore needs to connect to smartphones.